These sets consist of high temperature heat resistant, silicone gray dust boots and high temperature pressure seals, manufactured by Frenkit Performance for most late-model Brembo calipers. These are the perfect components for street and track-oriented performance vehicles! Typical vehiles are the BMW Mini Cooper with 4 piston caliper and the Porsche 991 base calipers!
 
Included are the following components
38mm High Temp Gray Silicone Dust Boot, Quantity 4
38mm Pressure Seal, Quantity 4
Caliper Temperature Sticker - Included free!
 
 
This also is an OE replacement for StopTech Rebuild Kit part number
143.99038K - 38mm
 
This seal kit replaces OE Brembo Dust Boot part numbers
20.4872.45 (20 4872 45) - 38mm
 
This seal kit replaces OE Brembo Pressure Seal part numbers
05.5955.57 (05 5955 57) - 38mm
 
This seal kit replaces OE Brembo Rebuild Kit part numbers
105.5955.57 (105 5955 57) - 38mm
 
These are not application specific, rather for those who may have a single torn dust boot or failed pressure seal or for those who are rebuilding their calipers; however, this kit will may work for many aftermarket Brembo or StopTech caliper combinations.